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(parent: f4a3a7d) | patch
Freezer: return int from freeze_processes
authorRafael J. Wysocki <rjw@sisk.pl>
Thu, 19 Jul 2007 08:47:34 +0000 (01:47 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Thu, 19 Jul 2007 17:04:42 +0000 (10:04 -0700)
commite7cd8a722745a01bcfac4d4a52d53391d177da20
tree45c7e57cac39a6aa90d1c5f6682ddd12bdc8315atree | snapshot
parentf4a3a7d60c9c9a961e4c970f6eb41dd1c9d3ec21commit | diff
Freezer: return int from freeze_processes

Make try_to_freeze_tasks() and freeze_processes() return -EBUSY on failure
instead of the number of unfrozen tasks (none of the callers actually uses
this number).

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: Gautham R Shenoy <ego@in.ibm.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/power/process.c diff | blob | history
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